1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <svx/sdr/contact/viewobjectcontactofmasterpagedescriptor.hxx>
#include <svx/sdr/contact/viewcontactofmasterpagedescriptor.hxx>
#include <svx/sdr/contact/displayinfo.hxx>
#include <svx/sdr/contact/objectcontact.hxx>
#include <svx/svdpagv.hxx>
#include <svx/svdview.hxx>
#include <svx/svdpage.hxx>
#include <drawinglayer/primitive2d/maskprimitive2d.hxx>
#include <basegfx/polygon/b2dpolygontools.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
//////////////////////////////////////////////////////////////////////////////
namespace sdr
{
namespace contact
{
ViewObjectContactOfMasterPageDescriptor::ViewObjectContactOfMasterPageDescriptor(ObjectContact& rObjectContact, ViewContact& rViewContact)
: ViewObjectContact(rObjectContact, rViewContact)
{
}
ViewObjectContactOfMasterPageDescriptor::~ViewObjectContactOfMasterPageDescriptor()
{
}
sdr::MasterPageDescriptor& ViewObjectContactOfMasterPageDescriptor::GetMasterPageDescriptor() const
{
return static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).GetMasterPageDescriptor();
}
bool ViewObjectContactOfMasterPageDescriptor::isPrimitiveVisible(const DisplayInfo& rDisplayInfo) const
{
if(rDisplayInfo.GetControlLayerProcessingActive())
{
return false;
}
if(!rDisplayInfo.GetPageProcessingActive())
{
return false;
}
return true;
}
drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfMasterPageDescriptor::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo) const
{
drawinglayer::primitive2d::Primitive2DSequence xRetval;
drawinglayer::primitive2d::Primitive2DSequence xMasterPageSequence;
const sdr::MasterPageDescriptor& rDescriptor = GetMasterPageDescriptor();
// used range (retval) is fixed here, it's the MasterPage fill range
const SdrPage& rOwnerPage = rDescriptor.GetOwnerPage();
const basegfx::B2DRange aPageFillRange(
rOwnerPage.GetLftBorder(), rOwnerPage.GetUppBorder(),
rOwnerPage.GetWdt() - rOwnerPage.GetRgtBorder(), rOwnerPage.GetHgt() - rOwnerPage.GetLwrBorder());
// Modify DisplayInfo for MasterPageContent collection; remember original layers and
// set combined LayerSet; set MasterPagePaint flag
const SetOfByte aRememberedLayers(rDisplayInfo.GetProcessLayers());
SetOfByte aPreprocessedLayers(aRememberedLayers);
aPreprocessedLayers &= rDescriptor.GetVisibleLayers();
rDisplayInfo.SetProcessLayers(aPreprocessedLayers);
rDisplayInfo.SetSubContentActive(true);
// check layer visibility (traditionally was member of layer 1)
if(aPreprocessedLayers.IsSet(1))
{
// hide PageBackground for special DrawModes; historical reasons
if(!GetObjectContact().isDrawModeGray() && !GetObjectContact().isDrawModeHighContrast())
{
// if visible, create the default background primitive sequence
xRetval = static_cast< ViewContactOfMasterPageDescriptor& >(GetViewContact()).getViewIndependentPrimitive2DSequence();
}
}
// hide MasterPage content? Test self here for hierarchy
if(isPrimitiveVisible(rDisplayInfo))
{
// get the VOC of the Master-SdrPage and get it's object hierarchy
ViewContact& rViewContactOfMasterPage(rDescriptor.GetUsedPage().GetViewContact());
ViewObjectContact& rVOCOfMasterPage(rViewContactOfMasterPage.GetViewObjectContact(GetObjectContact()));
xMasterPageSequence = rVOCOfMasterPage.getPrimitive2DSequenceHierarchy(rDisplayInfo);
}
// reset DisplayInfo changes for MasterPage paint
rDisplayInfo.SetProcessLayers(aRememberedLayers);
rDisplayInfo.SetSubContentActive(false);
if(xMasterPageSequence.hasElements())
{
// get range of MasterPage sub hierarchy
const drawinglayer::geometry::ViewInformation2D& rViewInformation2D(GetObjectContact().getViewInformation2D());
const basegfx::B2DRange aSubHierarchyRange(drawinglayer::primitive2d::getB2DRangeFromPrimitive2DSequence(xMasterPageSequence, rViewInformation2D));
if(aPageFillRange.isInside(aSubHierarchyRange))
{
// completely inside, just render MasterPage content. Add to target
drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(xRetval, xMasterPageSequence);
}
else if(aPageFillRange.overlaps(aSubHierarchyRange))
{
// overlapping, compute common area
basegfx::B2DRange aCommonArea(aPageFillRange);
aCommonArea.intersect(aSubHierarchyRange);
// need to create a clip primitive, add clipped list to target
const drawinglayer::primitive2d::Primitive2DReference xReference(new drawinglayer::primitive2d::MaskPrimitive2D(
basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aCommonArea)), xMasterPageSequence));
drawinglayer::primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(xRetval, xReference);
}
}
// return grouped primitive
return xRetval;
}
} // end of namespace contact
} // end of namespace sdr
//////////////////////////////////////////////////////////////////////////////
// eof
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
